Made this in about an hour.
Bought the light @ TRU for $2.
( Halloween section: Jack-O-Lantern Strobe Light )

Painted dark gray and silver.
Used duct tape for the outline of the design on the front of the lens.
I had to diffuse the 3 white LED's inside using 3 sheets of tissue.
Even diffused, it is very bright!

Clear lacing is from Micheal's Arts and Crafts.
( to hang around neck and hide under t-shirt )

I know it's not 100% accurate, but for $2?
I ain't complaining
Daylight: